Animals ; Apoptosis ; Hypoxia-Inducible Factor 1, alpha Subunit ; Hypoxia-Ischemia, Brain ; genetics ; pathology ; Neurons ; cytology ; metabolism ; RNA, Messenger ; analysis ; Rats ; Rats, Sprague-Dawley ; Transcription Factors ; genetics

OBJECTIVETo explore the relationship between ulcerative colitis (UC) and lung injuries by assessing their clinical manifestations and characteristics.

METHODSFrom July 2009 to April 2012, 91 UC patients presenting to Longhua Hospital who met the established inclusion and exclusion criteria were enrolled in this retrospective study. According to the scores of disease activity index, the patients were divided into the mild, moderate, and severe groups. Meanwhile, the records of pulmonary symptoms, chest X-ray image, and pulmonary function were reviewed.

RESULTSSixty-eight (74.7%) patients had at least 1 pulmonary symptom, such as cough (38.5%), shortness of breath (27.5%), and expectoration (17.6%). And 77 (84.6%) had at least 1 ventilation abnormality. Vital capacity value was significantly lower in the severe group than that in the mild group (91.82%±10.38% vs. 98.92%±12.12%, P<0.05).

CONCLUSIONSLung injury is a common extraintestinal complication of UC. According to the theory in Traditional Chinese Medicine that the lung and large intestine are related, both the lungs and large intestine should be treated simultaneously.

Adult ; Colitis, Ulcerative ; complications ; physiopathology ; Female ; Humans ; Lung Injury ; etiology ; Male ; Middle Aged ; Vital Capacity

Animals ; Animals, Newborn ; Brain ; metabolism ; pathology ; Caspase 3 ; Caspases ; metabolism ; DNA-Binding Proteins ; genetics ; Gene Expression ; Hypoxia, Brain ; genetics ; physiopathology ; Hypoxia-Inducible Factor 1 ; Hypoxia-Inducible Factor 1, alpha Subunit ; Immunohistochemistry ; Ischemic Preconditioning ; Nuclear Proteins ; genetics ; RNA ; genetics ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reverse Transcriptase Polymerase Chain Reaction ; Transcription Factors

Oleanolic acid-precipitated calcium carbonate solid dispersion was prepared by using solvent evaporation method. The microscopic structure and physicochemical properties of solid dispersion were analyzed using differential scanning calorimetry and scanning electron microscopy (SEM). And its in vitro release also was investigated. The properties of the precipitated calcium carbonate was studied which was as a carrier of oleanolic acid solid dispersion. Differential scanning calorimetry analysis suggested that oleanolic acid may be present in solid dispersion as amorphous substance. The in vitro release determination results of oleanolic acid-precipitated calcium carbonate (1: 5) solid dispersion showed accumulated dissolution rate of.oleanolic acid was up to 90% at 45 min. Accelerating experiment showed that content and in vitro dissolution of oleanolic acid solid dispersion did not change after storing over 6 months. The results indicated that in vitro dissolution of oleanolic acid was improved greatly by the solid dispersion with precipitated calcium carbonate as a carrier. The solid dispersion is a stabilizing system which has actual applied value.
Calcium Carbonate ; chemistry ; Calorimetry, Differential Scanning ; Chemistry, Pharmaceutical ; Drug Carriers ; chemistry ; Drug Stability ; Microscopy, Electron, Scanning ; Oleanolic Acid ; chemistry ; Plant Extracts ; chemistry ; Solubility

Objective: To observe the clinical efficacy of tuina manipulations in treating different types of tic disorders (TD). Methods: Eligible TD patients were classified into three types, transient tic disorders (TTD), chronic multiple tic disorders (CMTD) and Tourette syndrome (TS), according to their disease duration and severity. The three types of children were treated with the same tuina manipulations. Changes in the Yale global tic severity scale (YGTSS) score, effective rate for tic, and cervical spine imaging examination results (including asymmetry of the lateral atlanto-dental interval, broadened anterior atlanto-dental interval, C2 spinous process deviation, occipito-atlanto-axial flexion/ extension instability) were observed after 1-month and 3-month treatments respectively. Results: The YGTSS score changed significantly after 1-month and 3-month treatments compared with that before treatment (both P<0.01); the effective rate for TD was 46.6％ and 86.7％ respectively after 1-month and 3-month treatments; there were significant differences comparing the effective rate for tic between different types of TD after 1-month and 3-month treatments (all P<0.05); comparing the effective rate for tic after 1-month treatment with that after 3-month treatment for the same type, the intra-group differences were statistically significant [TTD group (P<0.01), CMTD group (P<0.01), TS group (P<0.05)]; the abnormal parameter rates in neck imaging examination after 3-month treatment were significantly different from those before treatment (all P<0.01). Conclusion: Tuina manipulation is effective for TTD, CMTD and TS. It can correct the abnormal alterations of patients' cervical vertebrae, and its efficacy for TTD is most significant.

The experiment's aim was to optimize the processing technology of Xanthii Fructus which through comparing the difference of UPLC fingerprint and contents of toxicity ingredient in water extract of 16 batches of processed sample. The determination condition of UPLC chromatographic and contents of toxicity ingredient were as follows. UPLC chromatographic: ACQUITY BEH C18 column (2.1 mm x 100 mm, 1.7 microm) eluted with the mobile phases of acetonitrile and 0.1% phosphoric acidwater in gradient mode, the flow rate was 0.25 mL x min(-1) and the detection wavelength was set at 327 nm. Contents of toxicity ingredient: Agilent TC-C18 column (4.6 mm x 250 mm, 5 microm), mobile phase was methanol-0.01 mol x L(-1) sodium dihydrogen phosphate (35: 65), flow rate was 1.0 mL x min(-1), and detection wavelength was 203 nm. The chromatographic fingerprints 16 batches of samples were analyzed in using the similarity evaluation system of chromatographic, fingerprint of traditional Chinese medicine, SPSS16.0 and SIMCA13.0 software, respectively. The similarity degrees of the 16 batches samples were more than 0.97, all the samples were classified into four categories, and the PCA showed that the peak area of chlorogenic acid, 3,5-dicaffeoylquinic acid and caffeic acid were significantly effect index in fingerprint of processed Xanthii Fructus sample. The outcome of determination showed that the toxicity ingredient contents of all samples reduced significantly after processing. This method can be used in optimizing the processing technology of Xanthii Fructus.
Caffeic Acids ; analysis ; toxicity ; Chemistry, Pharmaceutical ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; toxicity ; Quinic Acid ; analogs & derivatives ; analysis ; toxicity ; Xanthium ; chemistry ; classification

Objective To valuate the effect of high energy ultrapulse CO2 laser on congenital melanocytic nevi of the orbit. Methods 46 patient with congenital melanocytic nevi of eyelid, 58 le-sions were vaporized with high energy ultrapulse CO2 laser. The area of the largest one was 3.0 cm×6.0 cm, and the smallest one was 0.3 cm×0.3 cm, with average of 1.3 cm×2.0 cm. The depth of the vaporizing reached the layer of lowest skin, even the orbicularis, aponeurosis and conjunctiva of tarsus, till no melanin on the wound in view, tried the best to reserve the normal follicle of eyelash. There was no eschar and bleeding on the wound during the procedure. Followed up lasted for 1 - 56 months, with average 12.9 months. Results 44 of 46 patients were satisfactory to the effect of the laser. The most of scars resulted from the vaporizing with the laser became evenness and smooth (50/58). The edge of eyelid looked normal after the laser. The excellent result was observed in 84.5 % (49/58) lesions, good in 10.3 % (6/58), and improved in 5.2 % (3/58). The overall effect was 94.8 % (55/58). And eyelashes were getting growth. Conclusion The treatment of con-genital melanocytic nevus of eyelid with high energy ultrapulse CO2 is a good method. But to be careful in selecting the lesions that may not he too large.

Objective To evaluate the long-term effects and safety of diode laser in hair removal.Methods A retrospective study was conducted.In this study,350 patients with hypertrichosis were treated by an 800-nm diode laser with a pulse duration of 30 ms for various sessions.Two groups were divided based on the treatment sessions:group A receiving 6(≥4 for axillae)or more treatments,group B less than 6(＜4 for axillae)treatments.Patients were followed up for 8 months to 3 years(mean 22.5 months)by return visit or telephone.Evaluation of efficacy and side effects were performed.Results Follow-up and evaluation were completed in 235 patients,and a total of 375 sites treated.After 2-18 treatments,a total effective rate of 80.53%(302/375)was achieved.Significant higher effective rates were observed in group B compared with group A at all sites 86.84%(33/38)vs 35.00%(7/20)on the lips,68.42%(26/38)vs 30.77%(4/13)on the face and neck,92.00%(46/50)vs 55.56%(5/9)in lower extremities,86.96%(20/23)vs 50.00%(4/5)on the trunk.93.81%(91/97)vs 55.56%(5/9)at the axillae,92.16%(47/51)vs 73.68%(14/19)in the upper extremities(all P＜0.05),Side effects were noted in only 6 cases,including hyperpigmentation,itching,and development of follicular papules,blisters and white hair.Neither hypopigmentation nor scarring was observed.Conclusions Diode laser system is effective and safe for hair removal.The effect varies with lesional sites and treatment sessions.

Adult ; Aged ; Capsules ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glossitis ; drug therapy ; Humans ; Male ; Middle Aged ; Phytotherapy ; Tablets

OBJECTIVETo study the dynamic changes in the protein marker expression in the spermatogonial stem cells (SSCs) of mice at different ages by iTRAQ protein mass spectrometry and to screen new markers using the bioinformatic proteome database.

METHODSBased on the postnatal weeks, we divided 80 healthy male C57BL/6 mice into eight age groups of equal number, harvested their testicular tissues, extracted proteins following purification of the SSCs by compound enzyme digestion and magnetic-activated cell sorting. Then we analyzed and identified proteins using two-dimensional electrophoresis, protein mass spectrometry, and protein database information.

RESULTSTotally, 248,510 mass spectra were obtained from the MS experiment and 1132 proteins were identified. By the criteria of >1.2-fold for protein abundance difference and P value <0.05, we identified 298 differentially expressed proteins and 9 currently known makers of SSCs (PCNA, GFRalpha1, CDH1, Annexin A7, UCHL1, VASA, CD49f, CD29, and PLZf). Compara- tive analysis showed different expressions of the proteins in the SSCs of the mice of different ages, and the differences in the expressions of GFRalpha1, CD49f, and CD29 were consistent with the findings in other published literature. Ten proteins (P63, CD71, CD98, K19, ACE, K18, K15, K17, SH2, and SH3) were selected as SSC markers to be further studied.

CONCLUSIONThe proteins in SSCs are differentially expressed in mice of different ages. The technology of iTRAQ protein mass spectrometry can be used to analyze and compare the proteome information of mouse SSCs, obtain differentially expressed proteins in mice of different ages, and thus offers a new ap- proach to further analysis and study of the function and roles of these differential proteins.

Adult Stem Cells ; cytology ; metabolism ; Age Factors ; Animals ; Biomarkers ; analysis ; metabolism ; Cell Separation ; methods ; Electrophoresis, Gel, Two-Dimensional ; Male ; Mass Spectrometry ; Mice ; Mice, Inbred C57BL ; Proteins ; analysis ; metabolism ; Spermatogonia ; cytology